package Demo1;
import Demo2.Booklist;
import Demo3.IFuntion;

public abstract class Person {
    //成员属性
    public String name;//名字
    public int age;

    //构造方法
    public Person(String name, int age) {
        this.name = name;
        this.age = age;
    }
    //菜单menu
    public abstract int menu();
    //使用接口数组
    public IFuntion[] iFuntions;
}
